October 2019
Intermediate to advanced
426 pages
11h 49m
English
Content preview from Learn React Hooks
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Building Your Own Hooks
In the previous chapter, we learned about the limitations and rules of Hooks. We learned where to call Hooks, why the order of Hooks matters, and the naming conventions for Hooks. Finally, we learned about enforcing the rules of Hooks and dealing with useEffect dependencies.
In this chapter, we are going to learn how to create custom Hooks by extracting existing code from our components. We are also going to learn how to use custom Hooks and how Hooks can interact with each other. Then, we are going to learn how to write tests for our custom Hooks. Finally, we are going to learn about the full React Hooks API.
The following topics will be covered in this chapter:
- Extracting custom Hooks
- Using custom Hooks
- Interactions ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.